id	keyword
bjos-8677209	oral
bjos-8677209	manifestations
bjos-8677209	chemotherapy
bjos-8677209	treatment
bjos-8677209	patients
bjos-8677209	cancer
bjos-8677209	mucositis
bjos-8677209	doi
bjos-8677209	sergipe
bjos-8677209	xerostomia
bjos-8677209	study
bjos-8677209	sci